2nd Skull Protective Skull Cap - Black - Youth Eclipse Packs your i5 and M2 are

your i5 and M2 are in instant communication

Radio/device pocket with ear phone port

Analog Dwell

Compact Crew Neck

2nd Skull Protective Skull Cap - Black - Youth Eclipse Packs your i5 and M2 are2nd Skull Cap The 2nd Skull Protective Skull Cap is designed to fit comfortably under any helmet by creating an independent layer between the head and helmet, or as a stand alone in non helmet activities. It features thin, 2 millimeter XRD impact absorbing technology for superior protection. The material is flexible at rest, but can instantaneously harden under sudden pressure, thus helping to mitigate the effects of sudden impacts. The moisture